| Haldane Society |
Miscellaneous |
|
| Hands Off Russia Council |
Pressure/campaign organisations |
|
| Hardwicke Society |
Miscellaneous |
|
| Healeyite |
Party-affiliated organisations |
Also known as Healyite or Healyite Nationalists. |
| Highland Agricutural Society |
Professional/trade organisations |
|
| Highland Cattle Society |
Miscellaneous |
|
| Highland Land League |
Pressure/campaign organisations |
|
| Home Rule Confederation of Great Britain |
Pressure/campaign organisations |
|
| Home Rule Union |
Pressure/campaign organisations |
|
| HOPE not hate |
Pressure/campaign organisations |
|
| Hop Growers Association |
Miscellaneous |
|
| Hotels and Restaurants Association |
Pressure/campaign organisations |
|
| House Builders' Federation |
Pressure/campaign organisations |
|
| Howard League for Penal Reform |
Pressure/campaign organisations |
|
| Huddersfield Council for Civil Liberties |
Pressure/campaign organisations |
|